United Airlines flight UA 6605: Toronto Pearson - Saint Louis

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:00 Toronto Pearson (YYZ) 1 12:06 Saint Louis (STL) 1
UA 6605 Non-stop Airbus A220-300 (223) 2:06 Effective 2026-05-01 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 1577)
Daily 11:15 Toronto Pearson (YYZ) 1 12:21 Saint Louis (STL) 1
UA 6605 Non-stop Airbus A220-300 (223) 2:06 Effective 2026-06-18 through 2026-06-30
Codeshare flight, operated by Air Canada.(AC 1577)
Daily 12:55 Toronto Pearson (YYZ) 1 14:02 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:07 Effective 2026-07-01 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 8971)
Daily 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:29 Valid until 2026-01-05
Codeshare flight, operated by Air Canada.(AC 8969)
Tue 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:29 Operates only on 2026-01-06
Codeshare flight, operated by Air Canada.(AC 8969)
Daily 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2026-01-07 through 2026-01-19
Codeshare flight, operated by Air Canada.(AC 8969)
Tue,Wed 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:29 Effective 2026-01-21 through 2026-01-28
Codeshare flight, operated by Air Canada.(AC 8969)
Mon,Thu-Sun 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2026-01-22 through 2026-01-29
Codeshare flight, operated by Air Canada.(AC 8969)
Fri 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:29 Operates only on 2026-01-30
Codeshare flight, operated by Air Canada.(AC 8969)
Mon,Tue,Thu-Sun 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2026-01-31 through 2026-02-10
Codeshare flight, operated by Air Canada.(AC 8969)
Wed 14:00 Toronto Pearson (YYZ) 1 15:15 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:15 Operates only on 2026-02-04
Codeshare flight, operated by Air Canada.(AC 8969)
Daily 14:00 Toronto Pearson (YYZ) 1 15:29 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2026-02-11 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 8969)
Daily 14:10 Toronto Pearson (YYZ) 1 15:24 Saint Louis (STL) 1
UA 6605 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 8969)
Daily 14:10 Toronto Pearson (YYZ) 1 15:16 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:06 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8971)
Daily 14:15 Toronto Pearson (YYZ) 1 15:30 Saint Louis (STL) 1
UA 6605 Non-stop Canadair CRJ 900 (CR9) 2:15 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 8971)
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United Airlines flight UA 6605:
Toronto Pearson - Saint Louis
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA6605
11:00
Toronto Pearson (YYZ) 1

12:06
Saint Louis (STL) 1
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 1577)
Duration: 2:06, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA6605
11:15
Toronto Pearson (YYZ) 1

12:21
Saint Louis (STL) 1
Effective 2026-06-18 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 1577)
Duration: 2:06, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA6605
12:55
Toronto Pearson (YYZ) 1

14:02
Saint Louis (STL) 1
Effective 2026-07-01 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8971)
Duration: 2:07, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Effective 2026-01-07 through 2026-01-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Effective 2026-01-21 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Effective 2026-01-22 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Operates only on 2026-01-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Effective 2026-01-31 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:15
Saint Louis (STL) 1
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:15, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:00
Toronto Pearson (YYZ) 1

15:29
Saint Louis (STL) 1
Effective 2026-02-11 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:10
Toronto Pearson (YYZ) 1

15:24
Saint Louis (STL) 1
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8969)
Duration: 2:14, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA6605
14:10
Toronto Pearson (YYZ) 1

15:16
Saint Louis (STL) 1
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8971)
Duration: 2:06, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA6605
14:15
Toronto Pearson (YYZ) 1

15:30
Saint Louis (STL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8971)
Duration: 2:15, non-stop
Canadair CRJ 900 (CR9)
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  • UA 6605 is an international flight departing from Toronto Pearson airport, Canada (YYZ) and arriving at Saint Louis airport, United States (STL).
  • The flight distance is 653 miles, or 1050 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:06 and 2:29.
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